mobileadds.dk

📜 Historical scan 2026-10-08 00:45:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mobileadds.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 13 November 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 159.100.19.141 is hosted by Ultahost, Inc. (AS214036) in Germany. Mail is handled by mobileadds-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
159.100.19.141	3600s	—	AS214036	Ultahost, Inc.	159.100.18.0/23	🇩🇪 Germany	—

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	mobileadds-dk.mail.protection.outlook.com	2a01:111:f403:ca09::28 2a01:111:f403:ca21::e 2a01:111:f403:ca48::8 2a01:111:f403:ca48::a 52.101.103.143 52.101.68.29 52.101.73.145 52.101.91.153	mail-am6pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 120ms

TXT Record
v=spf1 ip4:92.43.176.193 include:spf.protection.outlook.com include:92.43.176.193 include:157.250.162.61 -all

✉️ SPF#

Policy	Record (mobileadds.dk)
-all (hard fail)	v=spf1 ip4:92.43.176.193 include:spf.protection.outlook.com include:92.43.176.193 include:157.250.162.61 -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 07:14:30

www	159.100.19.141 (AS214036) (address records, no CNAME)
www vs bare domain	Same network mobileadds.dk: 159.100.19.141 (AS214036) www.mobileadds.dk: 159.100.19.141 (AS214036)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-mobileadds-dk._domainkey.compliancepartnersdk.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-mobileadds-dk._domainkey.compliancepartnersdk.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

error include:92.43.176.193 has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)
error include:157.250.162.61 has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

47ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

32ms

Field	Value
Serial	2026100200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 07:32:24

Field	Value
Registrar	Simply.com A/S
Registered	2014-11-13
Expires	2026-11-30 (42d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
telefondele.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

30ms

38ms

35ms

AAAA

25ms

TXT

120ms

CAA

38ms

HTTPS

25ms

TLSA

637ms

SOA

32ms

MTA-STS

52ms

DNSSEC

47ms

SRV

43ms

Total

982ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 07:14:30	1314ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-08 00:45:06 shown	982ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-02 23:48:00	2160ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 23:27:34	1164ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-29 19:26:22	809ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-16 23:53:43	1453ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-19 05:53:09	3790ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-10 05:43:07	9545ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-28 13:59:20	789ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-26 06:44:58	1000ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-20 09:47:17	655ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 22:18:38	1095ms	3 NS 1 A 1 MX	🔒 Secure